164908385 is an odd 9-digits composite number following 164908384
and preceding 164908386 . In scientific notation, it is written as 1.64908385 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 131926704 positive integers (up to 164908385) that are relatively prime to 164908385.
164908385 has 4 divisors, whose sum is 197890068
The reverse of 164908385 is 583809461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-four million nine hundred eight thousand three hundred eighty-five
Scientific notation
1.64908385 × 10^8
Engineering notation
1.64908385 × 10^6
Prime Factorization
5 × 32981677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164908385
Product of the distinct prime numbers
The prime factorization of 164908385 is 5 × 32981677.
Since it has a total of 2 prime factors.
2 , 9 , 70 , 23 , 602 , 100 , 5021 , 1558 , 97550 , 85591 , 610035 , 664177 , 7812627 , 9750304 , 61570590 , 74483024 , 163381048 , 969681885 , 9352191841 , 1588895056
n×2
329816770
n×3
494725155
n×4
659633540
n×5
824541925
n÷2
82454192.5
n÷3
54969461.666667
n÷3
41227096.25
n÷5
32981677
n2
27194775443308225
n3
4.4846464987936E+24
n4
7.3955581141196E+32
n5
1.2195895447731E+41
2 √n
12841.665974475
3 √n
548.37912320642
4 √n
113.32107471462
5 √n
43.999581699666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164908384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164908385 can be divided by 4 positive divisors.
The sum of these divisors (counting 164908385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101000100110101100001
3
Ternary
102111022012202222
4
Quaternary
21311010311201
5
Quinary
314204032020
6
Senary
24210320425
8
Octal
1165046541
10
Decimal
164908385
12
Duodecimal
47289115
16
Hexadecimal
9d44d61
20
Vigesimal
2badaj5
36
Base36
2q6k4h
md5
65a64a23d5dbfe78d9fa094f5f43e2b9
sha1
13b25112c64c8f95f61e3a39fe062ef7944bac09
sha256
0d111231911a8e210825067ee9cefb926ece0afe4b1f1971c4f4a2e77b9d0930
sha512
c7b40924af66e9d4fab3b6663e16e539e563f37702f29f9e49c87d985d95d1b0710df2e77ff971be6a2af76fe6770f755cd422992a6cfaece2e8e06af49e56e1
ripemd-160
0d2ade6485ac2f877ab31dbb07a8955d4976159c
Diameter
329816770
Circumference
1036149941.6627
Area
8.5434906748721E+16
Volume
1.8785243326076E+25
Surface area
3.4173962699488E+17
Circumference
1036149941.6627
Perimeter
659633540
Area
27194775443308225
Diagonal
233215674.61604
Surface area
163168652659849350
Volume
4.4846464987936E+24
Space diagonal
285629701.41413
Perimeter
494725155
Area
1.1775683192059E+16
Altitude
142814850.70706
Surface area
1.1775683192059E+16
Volume
5.2852065842025E+23
Height
77738558.205348